New module: Platform - Split window management from Utility module (#128)

* New module: Platform - Split window management from Utility module

Final touch

* NDK/SDK: Bring back initialization of Utility

src/Nazara/Platform/VideoMode.cpp

@@ -0,0 +1,109 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Platform module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Platform/VideoMode.hpp>
+#include <algorithm>
+#include <functional>
+
+#if defined(NAZARA_PLATFORM_WINDOWS)
+	#include <Nazara/Platform/Win32/VideoModeImpl.hpp>
+#elif defined(NAZARA_PLATFORM_X11)
+	#include <Nazara/Platform/X11/VideoModeImpl.hpp>
+#else
+	#error Lack of implementation: Window
+#endif
+
+#include <Nazara/Platform/Debug.hpp>
+
+namespace Nz
+{
+	VideoMode::VideoMode() :
+	bitsPerPixel(0),
+	height(0),
+	width(0)
+	{
+	}
+	
+	VideoMode::VideoMode(unsigned int w, unsigned int h) :
+	VideoMode(w, h, GetDesktopMode().bitsPerPixel)
+	{
+	}
+
+	VideoMode::VideoMode(unsigned int w, unsigned int h, UInt8 bpp) :
+	bitsPerPixel(bpp),
+	height(h),
+	width(w)
+	{
+	}
+
+	bool VideoMode::IsFullscreenValid() const
+	{
+		const std::vector<VideoMode>& modes = GetFullscreenModes();
+
+		return std::binary_search(modes.begin(), modes.end(), *this, std::greater<VideoMode>());
+	}
+
+	VideoMode VideoMode::GetDesktopMode()
+	{
+		return VideoModeImpl::GetDesktopMode();
+	}
+
+	const std::vector<VideoMode>& VideoMode::GetFullscreenModes()
+	{
+		static std::vector<VideoMode> modes;
+		if (modes.empty())
+		{
+			VideoModeImpl::GetFullscreenModes(modes);
+			std::sort(modes.begin(), modes.end(), std::greater<VideoMode>());
+		}
+
+		return modes;
+	}
+
+	bool operator==(const VideoMode& left, const VideoMode& right)
+	{
+		return left.width == right.width && left.height == right.height && left.bitsPerPixel == right.bitsPerPixel;
+	}
+
+	bool operator!=(const VideoMode& left, const VideoMode& right)
+	{
+		return left.width != right.width || left.height != right.height || left.bitsPerPixel != right.bitsPerPixel;
+	}
+
+	bool operator<(const VideoMode& left, const VideoMode& right)
+	{
+		if (left.bitsPerPixel == right.bitsPerPixel)
+		{
+			if (left.width == right.width)
+				return left.height < right.height;
+			else
+				return left.width < right.width;
+		}
+		else
+			return left.bitsPerPixel < right.bitsPerPixel;
+	}
+
+	bool operator<=(const VideoMode& left, const VideoMode& right)
+	{
+		if (left.bitsPerPixel == right.bitsPerPixel)
+		{
+			if (left.width == right.width)
+				return left.height <= right.height;
+			else
+				return left.width < right.width;
+		}
+		else
+			return left.bitsPerPixel < right.bitsPerPixel;
+	}
+
+	bool operator>(const VideoMode& left, const VideoMode& right)
+	{
+		return right < left;
+	}
+
+	bool operator>=(const VideoMode& left, const VideoMode& right)
+	{
+		return right <= left;
+	}
+}